diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index d2209e4f2dfe18825c824adb09b2d7e4711da340..4c338b27cb89911859cc8fa20f73d1b9d5e1aa96 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -100,6 +100,7 @@ config SATA_AHCI_PLATFORM
 config AHCI_ST
 	tristate "ST AHCI SATA support"
 	depends on SATA_AHCI_PLATFORM
+	depends on ARCH_STI
 	help
 	  This option enables support for ST AHCI SATA controller.